300V Mica+LSZH Insulated & LSZH Sheathed Fire Alarm Cables

JE-H(St)H…Bd FE180 E90 (CU/MICA+LSZH/OSCR/LSZH 300V Class 1)

JE-H(St)H…Bd FE180 E90 BMK* (CU/MICA+LSZH/OSCR/LSZH 300V Class 1)

APPLICATION

The cables are used for the internal wiring of building when the circuit integrity during fire is paramount. The cables are intended for use in fire fighting plants with mica tapes, with and without Aluminum foil and LSZH outer sheath.

The fire alarm cables with 30 to 90 minutes circuit integrity should be used for control voltages and data transfer in alarm and fire alarm systems, where a system circuit integrity E30/E60/E90 depending on lay system in accordance with DIN 4102-12 is required. The circuit integrity is guaranteed with a test voltage of 110V.

STANDARDS

  • Basic design to VDE 0815

FIRE PERFORMANCE

Circuit Integrity IEC 60331-23; BS 6387 CWZ; DIN VDE 0472-814(FE180); CEI 20-36/2-1; SS299-1; NBN C 30-004 (cat. F3); NF C32-070-2.3(CR1)
System circuit integrity DIN 4102-12, E90 depending on lay system
Flame Retardance (Single Vertical Wire Test) EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; VDE 0482-332-1; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); CEI 20-35/1-2; EN 50265-2-1*; DIN VDE 0482-265-2-1*
Reduced Fire Propagation (Vertically-mounted bundled wires & cable test) EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30-004 (cat. F2); NF C32-070-2.2(C1);CEI 20-22/3-4; EN 50266-2-4*; DIN VDE 0482-266-2-4
Halogen Free IEC 60754-1; EN 50267-2-1; DIN VDE 0482-267-2-1; CEI 20-37/2-1; BS 6425-1*
No Corrosive Gas Emission IEC 60754-2; EN 50267-2-2; DIN VDE 0482-267-2-2; CEI 20-37/2-2; BS 6425-2*
Minimum Smoke Emission IEC 61034-1&2; EN 61034 -1&2; DIN VDE 0482-1034-1&2; CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2*
No Toxic gases NES 02-713; NF C 20-454

Note: Asterisk * denotes superseded standa

CABLE CONSTRUCTION

300V Fire Alarm Cables Fire Alarm Cables
Conductor Solid annealed bare or tinned copper sized 0.8mm as per class 1 of VDE 0295/IEC 60228
Fire Barrier Mica glass tape
Insulation Thermoplastic LSZH compound HI1 as per DIN VDE 0207-23
Cabling Elements Insulated cores are twisted to form pairs with varying lay length to minimize crosstalk. Two-pair cable had four cores laid in quad formation
Cabling Pairs are cabled together. In cables with 8 pairs or more, 4 pairs are assembled to form a bunch, the bunches are then cabled together
Cable Core Assembly The twisted pairs are stranded to the core in layers
Core Wrapping One or more non hygroscopic polyester tapes are helically or longitudinally laid with an overlap prior to sheathing
Screen Laminated Aluminum/Polyester tape in contact with solid copper 0.6mm or 0.8mm drain wire
Ripcord Nylon ripcord may be placed parallel to the cores to facilitate sheath removal
Drain Wire A solid tinned earth/continuity wire shall be laid longitudinally for screened cables
Outer Sheath Thermoplastic LSZH compound HM2 as per DIN VDE 0207-24. UV resistance, hydrocarbon resistance, oil resistance, anti rodent and anti termite properties can be offered as option

VOLTAGE RATING

300V

COLOUR CODE

Insulation Colour Quad colour in each bundle
Pair 1 Blue-Red
Pair 2 Grey-Yellow
Pair 3 Green-Brown
Pair 4 White-Black
The individual bundles are identified by a numbered helix
Sheath Colour Black (other colours on request)

PHYSICAL AND THERMAL PROPERTIES

Temperature range during operation (fixed state) -30°C – +90°C
Temperature range during installation (mobile state) -20°C – +50°C
Minimum bending radius 8 x Overall Diameter

ELECTRICAL PROPERTIES

Nominal Conductor Diameter mm 0.8
Conductor Size mm2 0.5
Maximum Conductor Resistance @20°C Ω/km 34.6
Maximum Loop Resistance @20°C Ω/km 69.2
Minimum Insulation Resistance @500V DC @20°C MΩ.km 100
Maximum Average Attenuation @0.8KHz dB/km 1.1
Average Mutual Capacitance nF/km 120
Capacitance Unbalance K1 @0.8KHz pair-to-pair pF/100m 200
Working Voltage V 300
Nominal Insulation Thickness mm 0.4
Nominal Insulated Conductor Diameter mm 1.6

CONSTRUCTION PARAMETERS

VDE CODE: JE-H(St)H…x2x0.8 Bd FE180 E90 /JE-H(St)H…x2x0.8 Bd FE180/E90 BMK*

Cable Code No. of Pairs Nominal Insulation Thickness Nominal Sheath Thickness Nominal Overall Diameter Approx. Weight
mm mm mm kg/km
0.8mm Conductor, 1.6mm Insulated Wire
JE-H(St)H...2x2x0.8 Bd FE180/E90 BMK* 2 0.4 1.0 12.8 177
JE-H(St)H...4x2x0.8 Bd FE180/E90 BMK* 4 0.4 1.0 16.3 284
JE-H(St)H...8x2x0.8 Bd FE180/E90 BMK* 8 0.4 1.0 20.3 447
JE-H(St)H...12x2x0.8 Bd FE180/E90 BMK* 12 0.4 1.2 23.9 615
JE-H(St)H...16x2x0.8 Bd FE180/E90 BMK* 16 0.4 1.2 26.6 756
JE-H(St)H...20x2x0.8 Bd FE180/E90 BMK* 20 0.4 1.2 29.4 921
JE-H(St)H...32x2x0.8 Bd FE180/E90 BMK* 32 0.4 1.4 30.7 1074
JE-H(St)H...40x2x0.8 Bd FE180/E90 BMK* 40 0.4 1.4 33.6 1278
JE-H(St)H...52x2x0.8 Bd FE180/E90 BMK* 52 0.4 1.6 43.7 2011
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